例句與造句

1. From an analysis of the location of these cup circles, it has been noted that the cup-marks with parallel lines or orthogonal sequences are seen either in a straight line or with a  +  sign form, and also that the  +  sign lines are aligned radially or tangentially within or around the circle with a definite orientation.
2. It's difficult to find orthogonal sequence in a sentence. 用orthogonal sequence造句挺難的